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Ld load into i or r register (byte) – Zilog Z80380 User Manual

Page 125

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5-91

Z380

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SER

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S

M

ANUAL

Z

ILOG

DC-8297-03

LD

LOAD INTO I OR R REGISTER (BYTE)

LD dst,src

dst = I, R
src = A

Operation:

dst

src

The contents of the accumulator are loaded into the destination. Note that the R register does
not contain the refresh address and is not modified by refresh transactions.

Flags:

S:

Unaffected

Z:

Unaffected

H:

Unaffected

V:

Unaffected

N:

Unaffected

C:

Unaffected

Addressing

Execute

Mode

Syntax

Instruction Format

Time

Note

R:

LD I,A

11101101 01000111

2

LD R,A

11101101 01001111

2